Contract OI history
Back to NBISNov 20, 2026 EXPIRATION
NBIS $180.00 Put
NBIS261120P00180000
Latest saved OI3,282Oct 23, 2026
Last change-257vs previous saved observation
Saved market days7Oct 09, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 3,282 | -257 |
| Oct 21, 2026 | 3,539 | -154 |
| Oct 16, 2026 | 3,693 | -74 |
| Oct 15, 2026 | 3,767 | +540 |
| Oct 14, 2026 | 3,227 | 0 |
| Oct 13, 2026 | 3,227 | +674 |
| Oct 09, 2026 | 2,553 | No prior observation |